* Create tuple size check function in GHC.Tuple.Check
* Update desugar test
* lint
* Fix accidental minus in stable-packages
* Replace GHC.Types with GHC.Tuple.Check in doctest generation
* Fix DarReaderTest
* Fix DamlDocTest for GHC.Tuple.Check import
* Remove unnecessary DamlSyntax pragma
Co-authored-by: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* Point to merged GHC changes
* Point to akrmn's merged in changes
* Point back at merged in changes
* restart CI
Co-authored-by: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* Extract Ledger API error definitions in //ledger/error-definitions
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SERVICE_INTERNAL_ERROR error code is created in CommonErrors and replaces the usage of LEDGER_API_INTERNAL_ERROR in ledger-api-client (as a fix).
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* Tests in //ledger/error do not depend on //ledger/ledger-api-errors
* Remove unused dependency from //ledger/error
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* Address Martino's comment
* Fix `instance Show Text` to produce escaped Text (#15177)
This adapts the code used in GHC's 'instance Show Char where { showList }', representing characters as single-character
'Text's using a type synonym. CPP can be used during development to switch to a newtype-based implementation in order
to check type safety.
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- [Daml Standard Library] ``show @Text`` now escapes special characters, producing syntactically correct expressions (#15177)
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* Add daml-test-file testing `show @Text`
* Avoid 'explode' in 'showLitChr'
* Cleanup 'showLitChr'
* Update DarReaderTest.scala
* Clean up import of GHC.Base
* Add Note for __DEBUG__SHOW_TEXT_CHR_NEWTYPE macro
* Extract longStringSize from longStringOf in daml-test-file ShowText.daml
* Document differences with GHC implementation
* Remove redundancy between showLitChr and {ascii=>ctrlChrText}
* Add 'exhaustive' test case in daml-test-file ShowText.daml
* Change 'ctrlChrText' default case to throw error
* Point to latest GHC with archive choices on interfaces
* Update Desugared daml for interfaces Archives
* satisfy changelog check
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* Update daml-doc test files
* Add relevant identifiers to SignatureReaderSpec for iface Archive choice
* lint
* Point to GHC with generated HasArchive instance
* Add test for archive on interface
* Test that second archive doesn't work
* Update desugar tests
* Point to GHC merge
TLDR: Remove broken code which constructs stackTrace().
Happy never to have to read those NOTE(MH) comments in the pushLocation code again!
(1) This code was fundamentally broken for various reasons:
- It doesn't make sense to track location info on the continuation stack. The continuation stack is a record of the evaluation still to come; not a context for the current evaluation.
- Stack traces can't sensibly be provided in a language such as Daml which promises that tail-recursion is evaluated in constant stack-space.
- Attempting to keep location info on the continuation stack does not play well when exceptions are thrown and the stack is unwound.
(2) The stack-trace management code was also very hacky:
- The pushLocation code contained special cases when the continuation stack was headed by a KArg/SToken continuation. This is an internal implementation detail. The KArg doesn't even exist when we stop using the deprecated SEAppGeneral expression constructor.
- The pushLocation code also contained special support for copying stack-traces into SEVal and SDefinition caches, and then later back on to the continuation stack. Yuck!
(3) The stackTrace() code was barely used:
- Some time ago an alternative/simpler location tracking system (lastLocation) was implemented.
- Only ScenarioRunner makes use of the stackTrace()
- Only a single test changes behaviour when we drop use of stackTrace() in favour of getLastLocation
* remove 2.4.0-deprecated symbols and functions from api-type-signature library
* rename daml-lf-interface maven artifact to daml-lf-api-type-signature
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- [Daml-LF] Java/Scala applications that directly depend on the (not officially
supported) ``daml-lf-interface`` library should upgrade to 2.4.0 first, fix
all deprecations, then upgrade to 2.5.0+ and change their Maven dependencies
to point to ``daml-lf-api-type-signature`` instead.
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Avoid construction of unrestricted speedy expression applications.SEApp (alias for SEAppGeneral)
- Replace occurrences of SEApp(General) to use SEAppAtomic, with SELet1 as required
- Add new helper SEApp for many cases where arguments are simple values.
- Rename the most general unrestricted constructor as SEAppGeneral_DEPRECATED. The only remaining use is by fromUpdateSExpr and fromScenarioSExpr, due to our unprincipled approach to stack-trace. See TODO in pushLocation. I hope to fix this in a future PR.
- Rename the slightly less unrestricted constructor as SEAppOnlyFunIsAtomic_DEPRECATED. The only call site being in Anf.scala (for the case when ANF is not performed). Maybe one day we can perform ANF in all cases, and hence remove this one remaining usage.
Transform our code for the protobuf-decoding phase to be stack-safe, by means of a Work trampoline. The code-style rules are:
runWork is never called in a nested context.
We introduce an explicit Work.Delay to break recursion.
Increase the size of the many-fields test from 120 to 160 fields.
(At 164 fields we run into the protobuf limit)
Part of: #13410
We need to extract all the package party mappings found in a transaction, including the nodes that are under a rollback node
Rollback nodes have no informees of their own but we extract the children as expected
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* Compiler changes:
- add in ContractKeyWithMaintainersDefRef
- ensure compileModule compiles contract key lambdas for templates (and so allow contract keys to be extracted from contract instances)
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* Give type signature for runApi
* Add InterfaceRetro.dar in daml-lf/tests
* Add failing test case
* Include interface packageId in usedPackages
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* new names in daml-script/runner
* new names in json-api
* new names in Scala bindings/codegen
* new names in Java bindings/codegen
* new names in daml-lf interpreter tests
* more new names in daml-script tests
* new names in navigator backend
* deprecate all iface symbols and old method names
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- [Scala API] ``com.daml.lf.iface`` has been deprecated, as discussed
further in
`issue #14783 <https://github.com/digital-asset/daml/pull/14783>`__.
Use the deprecation warnings as guidance to the new names.
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* prefix cases in OrderingSpec
- suggested by @remyhaemmerle-da; thanks
* pass retroImplements from Ast.DefInterface to DefInterface and addted test case
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* added todo
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* fixed findTemplate , added test cases
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* add test data
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* add copyright
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* Add version 1.15 - move interfaces into them
* Update Ast/Version & docs for 1.15, split interface into simple/extended
* Stage 1.15 protobuf
* Remove references to dev from 1.15 protobufs
* Add Tests file for 1.15 in ledger API testtool
* Update Version 1.15 changelog with Call/implements
* Make 1.14 default again
* Add 1.15 as preview version
* Add 1.15 test suite to testtool
* Reinclude 1.15 in COMPILER_LF_VERSIONS to build model-tests-1.15
* Move v1_15 ledger-api-tests into own suite
* Fix InterfaceNotSupported message to 1.15 or higher
* satisfy changelog check
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* Update tests with extended interface features to only run on 1.dev
* Allow unsafe_from_interface and interface_template_type_rep in 1.15
* Fix StableVersions back to 1.14, make EarlyAccessVersions 1.15
* Run retroactive implements tests only in extended interfaces
* lint
* Temporarily disable 1.15 conformance tests - handle in another PR
* Also disable conformance-test-tls1.2-or-newer-1.15
* Disable PureConfigReaderWriter tests that assume early-access == stable
* lint
* Temporarily disable decode extended interface primitives test
* Use dictionary comprehension to generate ledger/test-common test_names
* Move InterfaceSubscriptionsIT test back into 1.dev suite
* lint
* Make exercise guards nullable, ignore Nothing in decode/encode
* Desugar UExerciseInterface[Guarded] differently, point to updated GHC
* Update to new GHC revision, removes pred argument from `exercise`
* Attach correct range to guard support error (if any)
Co-Authored-By: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* Rename interface features
Co-Authored-By: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* Remove unnecessary mention of v1_14 from supportedInputVersions
Co-Authored-By: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* Clarify purpose of `Maybe Expr` type for exercise guard
Co-Authored-By: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* Remove guarded exercise when Extended Interfaces are not enabled
* Remove all instances of guarded exercises in versions <= 1.15
* Add check for isId to splitDFunId
* Exclude via $cexerciseGuarded check - ClassOpId approach did not work
* Run damlc interface tests w/o requires when since DAML_INTERFACE
* Update desugared daml for UExerciseInterface[Guarded] generation
* Temporarily disable failing damlc tests
* Remove 1.dev-only references from 1.15 protobuf
Co-authored-by: Moisés Ackerman <6054733+akrmn@users.noreply.github.com>
* use new names in json-api
* use new names in java codegen
* use new names in Scala codegen
* use new names in TypedValueGenerators
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* move interface directory to api-type-signature; change bazel target; move scala files
* rename iface package to typesig; rename EnvironmentInterface to EnvironmentSignature
* rename Interface to PackageSignature
* rename fromReaderInterfaces to fromPackageSignatures
* rename InterfaceReader to SignatureReader
* rename InterfaceReader to SignatureReader in deprecation note
* rename readInterface to readPackageSignature
* rename InterfaceReaderError to Error
* rename InterfaceReaderMain to SignatureReaderMain
* rename InterfaceType to PackageSignature.TypeDecl
* rename astInterfaces to interfaces
* rename astInterfaces to interfaces in PackageSignature
* rename findAstInterface to findInterface
* rename a couple arguments
CHANGELOG_BEGIN
- [Scala API] The "quasi-public" API in ``com.daml.lf.iface`` has moved
to the new ``com.daml.lf.typesig`` package, with many accompanying
name changes as documented in `issue #13669
<https://github.com/digital-asset/daml/issues/13669>`__.
Daml 2.5.0 or later will remove the old names, and also rename the
Maven artifact from ``daml-lf-interface`` to
``daml-lf-api-type-signature``. We recommend that users of this API
use the deprecation guidance in 2.4.0 to port their applications
before this happens.
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* Add version 1.15 - move interfaces into them
* Update Ast/Version & docs for 1.15, split interface into simple/extended
* Stage 1.15 protobuf
* Remove references to dev from 1.15 protobufs
* Add Tests file for 1.15 in ledger API testtool
* Update Version 1.15 changelog with Call/implements
* Make 1.14 default again
* Add 1.15 as preview version
* Add 1.15 test suite to testtool
* Reinclude 1.15 in COMPILER_LF_VERSIONS to build model-tests-1.15
* Move v1_15 ledger-api-tests into own suite
* Fix InterfaceNotSupported message to 1.15 or higher
* satisfy changelog check
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* Update tests with extended interface features to only run on 1.dev
* Allow unsafe_from_interface and interface_template_type_rep in 1.15
* Fix StableVersions back to 1.14, make EarlyAccessVersions 1.15
* Run retroactive implements tests only in extended interfaces
* lint
* Temporarily disable 1.15 conformance tests - handle in another PR
* Also disable conformance-test-tls1.2-or-newer-1.15
* Disable PureConfigReaderWriter tests that assume early-access == stable
* lint
* Extract qualifyLocally in LFConversion
* Update ghc rev
* Add parent type argument to interface instance desugaring types
* Check interface instance parent in LFConversion
* Convert interface instances in interface declarations
* Update daml-test-files to use 'interface instance' syntax
* Update other tests to use 'interface instance' syntax
* Update interface reference docs to use 'interface instance' syntax
* Update other files to use 'interface instance' syntax
* Add todo in DA.Daml.LF.Ast.Pretty
* Add daml-test-files for retroactive interface instances
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* Resolves#14350
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* Engine/speedy-level tests for explicit disclosure (#14227): Test expected behaviour when superfluous (i.e. unused) contracts are disclosed in commands.
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* Remove outdated TODO on ValueEnricher
* Rename collectNewPackagesFromTemplateIds for interface use, remove TODO
* Remove outdated TODO on interfaceInstanceBody parser
* Check body view has interface viewtype as type
* Amend type iterator to go over Interface view method, remove TODO
* empty changelog commit
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* Fail in Preprocessing when viewing nonimplementing interfaces
* Fix interface instance check in Typing
* Fix lint
* Typecheck view expression with tmplParam in scope
* Remove done TODO in checkInterfaceInstance
* Move AmbiguousInterfaceInstance error into LookupError as a case variant
* lint
* Add unapply to LookupError to default to NotFound
* Test that invalidly typed contracts are rejected
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* Engine/speedy-level tests for explicit disclosure (#14227): test that invalidly typed contracts are rejected.
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* Refactor (Co)Implements(Method) DefRefs
InterfaceInstanceDefRef replaces ImplementsDefRef and CoImplementsDefRef
InterfaceInstanceMethodDefRef replaces ImplementsMethodDefRef and CoImplementsMethodDefRef
* Define PackageInterface.lookupInterfaceInstance
* Remove lookupTemplateImplements and related functions
* Replace uses of lookupTemplateImplements and similar with lookupInterfaceInstance
* Rename ETemplateDoesNotImplementInterface=>EMissingInterfaceInstance
* Rename EConflictingImplementsCoImplements=>EAmbiguousInterfaceInstance
* Replace checkIface(Co)Implementations with direct use of checkInterfaceInstance
* Remove LookupError.Reference cases for implements/co-implements
* Rename and refactor EMissingRequiredInterface{=>Instance}
* Rename and refactor EMissingInterfaceMethod=>EMissingMethodInInterfaceInstance
* Rename and refactor EUnknownInterfaceMethod=>EUnknownMethodInInterfaceInstance
* Clean up checkInterfaceInstance
* Include interface signature in InterfaceInstanceInfo
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* testcases which show current lack of stack-safety
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* make alpha-equiv be stack-safe; enable large tests
* use ++: in preference to ++ (and toList)
* Add DA_Internal_Interface to convertTypeDef exclusion check
* Move desugared types/values for interface views into DA.Internal.Desugar
* Convert viewtype and view method declarations
* Typecheck view types and view declarations
* Add unit viewtypes to InterfaceChoiceCollision tests
* Add unit viewtypes to more compiler/damlc tests
* Modify empty interfaces/implements to have viewtypes/views
* Add unit viewtypes to remaining Interface tests
* Test for error thrown when viewtype not specified
* Fix daml-lf/ interface tests to use new syntax / unit views
* Add placeholder view of type Unit to TestInterfaces
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* Fix typescript interface tests with unit viewtype
* Add unit viewtype to Java & Scala codegen
* Add unit viewtype to triggers tests interface
* Add unit viewtypes to ledger/test-common
* Add unit viewtypes to ledger-service/http-json
* Fix some damlc tests
* Use viewtype syntax in InterfaceViewNonSerializable test
* Remove HasInferfaceView instances in convertBind
* Add unit view to QualifiedInterface.daml test
* Generate HasInterfaceView instances in DataDependencies
* Add unit viewtypes and views to compiler/damlc/tests
* Document reconstruction of HasInterfaceView
* Move desugared types/values for interface views into DA.Internal.Desugar
* Add desugarable function view w/ EViewInterface desugaring
* Remove templateName and viewtype from generated EViewInterface
* Update desugared-daml
* Proof of concept: use _view -> EViewInterface prim via HasInterfaceView
* Move view, HasInterfaceView to DA.Internal.Interface
* Update desugared-daml tests
* Stop removing and re-generating HasInterfaceView instances
* Do not generate docs for generated "_view_" methods
* Report errors with interface TypeConNames prettily
* Fix InterfaceViewNotSpecified @ERROR to reflect new error text
* Don't import magic `view` method from Prelude to avoid name clash
* Update shake interface goto definition test locations
* Temp disable view spec tests, will re-implement views in speedy
* Add unit viewtype to Java code snippet docs
* Update Interface syntax docs for views
* Add unit viewtype to Transferrable.daml
* Add back "empty" interface implementation to interfaces.rst
* Re-enable view tests by having _view methods on InterfaceViews.daml file
* Remove deprecated commented-out view desugaring code
* Remove templateId and viewtype from EViewInterface
* Fix lint
* Compile DefRefs for views, return them in SBViewInterface
* Stop looking for `_view` method, remove ENoViewFound in TypeChecker.hs
* Remove ENoViewFound / remove view method lookup, use view param instead
* Fix use of viewMethod.returnType / import of MethodName
* Replace uses of `_view` in Scala, update parser w/ viewtype/view clauses
* Fix lint
* Update Interface LF encoding test for views
* Stop using unit views in ParsersSpec
* Fix tests to have new Scala test parser viewtype/view syntax
* Fix Interface_extended_1.dev_.lf to have viewtypes/views
* Change all spec/lf viewtypes/views to Unit
* Remove accidental use of requires
* Fix ParsersSpec to have record viewtypes/views
* Fix ValueEnricherSpec for switch to unit views
* Remove no view test from Scala - lack of view is caught at compile-time
* Remove unused _view method in InterfaceViews.daml test
* Return control expression via Control.Expression
* Retrieve compiled views via implementation body
* Reduce duplication between implements and co-implements
This extracts the common part (methods and view) to a new type InterfaceInstanceBody
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* Test that non-normalized contracts are accepted
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* Engine/speedy-level tests for explicit disclosure (#14227): test that non-normalized contracts are accepted.
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Add key hash to scenario service error reporting
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* Engine/speedy-level tests for explicit disclosure (#14227): Add key hash to scenario service error reporting.
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Improve handling of control within the speedy machine.
- Intro dedicated Control type, and single machine component control: Control
- Replacing old machine components: returnValue/ctrl
- Code which is expected to take a step and update the control, can now return Control
- Instead of side-effecting returnValue/ctrl, and returning Unit
* Add DA_Internal_Interface to convertTypeDef exclusion check
* Move desugared types/values for interface views into DA.Internal.Desugar
* Convert viewtype and view method declarations
* Typecheck view types and view declarations
* Add unit viewtypes to InterfaceChoiceCollision tests
* Add unit viewtypes to more compiler/damlc tests
* Modify empty interfaces/implements to have viewtypes/views
* Add unit viewtypes to remaining Interface tests
* Test for error thrown when viewtype not specified
* Fix daml-lf/ interface tests to use new syntax / unit views
* Add placeholder view of type Unit to TestInterfaces
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* Fix typescript interface tests with unit viewtype
* Add unit viewtype to Java & Scala codegen
* Add unit viewtype to triggers tests interface
* Add unit viewtypes to ledger/test-common
* Add unit viewtypes to ledger-service/http-json
* Fix some damlc tests
* Use viewtype syntax in InterfaceViewNonSerializable test
* Remove HasInferfaceView instances in convertBind
* Add unit view to QualifiedInterface.daml test
* Generate HasInterfaceView instances in DataDependencies
* Add unit viewtypes and views to compiler/damlc/tests
* Document reconstruction of HasInterfaceView
* Move desugared types/values for interface views into DA.Internal.Desugar
* Add desugarable function view w/ EViewInterface desugaring
* Remove templateName and viewtype from generated EViewInterface
* Update desugared-daml
* Proof of concept: use _view -> EViewInterface prim via HasInterfaceView
* Move view, HasInterfaceView to DA.Internal.Interface
* Update desugared-daml tests
* Stop removing and re-generating HasInterfaceView instances
* Do not generate docs for generated "_view_" methods
* Report errors with interface TypeConNames prettily
* Fix InterfaceViewNotSpecified @ERROR to reflect new error text
* Don't import magic `view` method from Prelude to avoid name clash
* Update shake interface goto definition test locations
* Temp disable view spec tests, will re-implement views in speedy
* Add unit viewtype to Java code snippet docs
* Update Interface syntax docs for views
* Add unit viewtype to Transferrable.daml
* Add back "empty" interface implementation to interfaces.rst
* Re-enable view tests by having _view methods on InterfaceViews.daml file
* Remove deprecated commented-out view desugaring code
* Basic explicit disclosure testing
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* Engine/speedy-level tests for explicit disclosure (#14227): test that explicit disclosure works for contracts and keys.
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After this change //daml-lf/tests:test-scenario-stable-many-fields
does not seem to stack overflow anymore.
This is a workaround until we make the type checker stack safe, See #13410.
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* Update protobuf to include viewtype and implementation view
* Stub interface viewtype and implements view in updated AST
* Set views on Java builders in DecodeV1Spec
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Update LF AST protobuf for interface viewtype and implementation view -
not currently linked to syntax or engine changes, all stubbed out in
LFConversion.
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* Add view field to CoImplements
* Update iterators & parsers to account for CoImplements view
* Replace uses of TBuiltin(BTUnit) with TUnit
* Remove superfluous "Available in versions >= 1.dev" comment
* Fix missing TUnit imports, missing view param in daml-lf/parser
* Remove unused imports from DecodeV1Spec
* Add stub view in AstSpec
The one on Fetch was clearly never true.
The one on Exercise was true until exceptions meant that sometimes we
do not have an exercise result so now it's also not true.
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* Transmit completed transaction via SResultFinalValue.
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* remove spurious mods
* mark two commented-out tests with TODO 14431
* address small comments
* rename: SResultFinalValue --> SResultFinal
- move submissionTime field out from PartialTransaction into enclosing execution Machine
- remove deprecated ptxInternal
- move InitialSeeding class to own file
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* Use lookupTemplateImplementsOrInterfaceCoImplements in checkGenImplementation
* Update docs for ImplementsDefRef to reflect reality
Namely, it does not point to a conversion function, and the actual value it points to is irrelevant.
Only its presence is used to determine whether a template implements an interface or not.
Consequently, it now points to the unit value instead of the identity function.
* Generate 'CoImplementsDefRef's for each co-implemented template
* Consider CoImplementsDefRef in SBuiltin when checking if a template implements an interface
Also factor out check into private function
* Compile co-implemented methods using CoImplementsMethodDefRef
* SBCallInterface now uses CoImplementsDefRef for co-implemented methods
* Add test cases for (co)implemented interfaces in SBuiltinInterfaceTest
* Remove TemplateDoesNotImplementInterface error
* Explicitly override def in '*Implements*DefRef'
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* Extend EncodeV1Spec with interface co-implements
* Add lookupTemplateImplementsOrInterfaceCoImplements to PackageInterface
* Use lookupTemplateImplementsOrInterfaceCoImplements in checkImplements
* Add TypingSpec cases for interface conversion functions via co-implements
* Add TypingSpec cases for interfaces with co-implements
* Apply code review suggestions: result type formatting
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This PR simplifies the ContractStateMachine by dropping the very
complex tracking of `keys` and instead tracking only `localKeys` which
stores the latest create with a given key.
This is fully backwards compatible for uck & non-uck semantics.
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* Fixes Engine: Improve deserialization of Daml Map #13865
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* [Engine] Improve performance when deserializing Daml Map by specialising Value.apply to generate SMap instances using a sorted map.
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* Move disclosed contract logic to speedy
This moves the disclosed contract logic from the engine to speedy.
Fixes#14090.
* back to versioned contract instances
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* add resolveRetroImplements to EnvironmentInterface
* test that resolveRetroImplements does nothing with no data
* resolve retroactive interfaces in Java codegen
* resolve retroactive interfaces in Scala codegen
* resolve retroactive interfaces in json-api
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[DAML Studio] as the `parent` and `rolledbackBy` fields of `LedgerNodeInfo` are not used within the code base, they have been removed.
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* fixes#14183
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- [DAML Studio] Refactor and simplification of Transaction#processNodes to avoid need for custom state during processing. Refactor of Transaction#processTransaction to make processing workflow more transparent and easier to unit test. See https://github.com/digital-asset/daml/issues/14183 for details.
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* Add CoImplements to daml-lf AST
* Add AstSpec case for duplicate co-implements in interface
* Add placeholders for CoImplements in daml-lf validation
* Handle CoImplements in daml-lf iterators
* Handle CoImplements in daml-lf scala decoder
* Test DefInterface components in DecodeV1Spec
* Handle CoImplements in daml-lf (testing) parser
* Handle CoImplements in daml-lf (testing) encoder
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This is a follow up of #14175 and #14176.
Basically
- we kill the `On` mode which is not used anymore.
- we factorize the visibility check.
- we rename `LocalContractNotVisible` into `ContractNotVisible`
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temp mod to get build
make sure to maintain localContractSet
engine test for: ExerciseAfterRollbackCreate
fix ContractStateMachineSpec testcases and add new case
rebase and fix build failure
fix test (and comment)
fix evaluation order test fails: revert the failure back to be the expected ContractNotActive, instead of ContractNotFound
improve new test (creates in try are rolled back) to check the DamlException thrown
remove ptx.localContracts. instead use ptx.contractState.locallyCreated
improve test name
un-inline ActiveLedgerState.consume
Set() --> Set.empty
add comments for new components of ContractStateMachine
combine checks: consumedBy / inactive
improve comments, doc and test-evidence
* fixes#13835
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- [Daml Studio] Fix a bug where some contracts were considered inactive even though their consumption was under a rollback. See https://github.com/digital-asset/daml/issues/13835 for details
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* Add missing activeness check when reading from globalKeyInputs
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- Engine. Fix lookup by key. See issue Lookup archived contracts may succeed when combined with rollback exceptions #14107 for more details.
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* disclosures: fix buildDiscTable
This removes the pattern match on the template id for the argument
record in buildDiscTable. The arguments don't contain the template id
any longer.
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* Update daml-lf/engine/src/main/scala/com/digitalasset/daml/lf/engine/Engine.scala
Co-authored-by: Moritz Kiefer <moritz.kiefer@purelyfunctional.org>
Co-authored-by: Moritz Kiefer <moritz.kiefer@purelyfunctional.org>
The field globalKeyMapping is recently added to
lf.transaction.Transaction.Metadata, and which is
computed by the Engine.
This field might be needed for processing by WriteService
implementors.
This PR adds this to the WriteService.
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Global contract key mapping is added to WriteService.
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* introduce TemplateChoices to mediate template choice resolution
* if any resolutions fail in EnvironmentInterface, discard the template's resolution
* if any resolutions fail in Interface, discard the remaining unresolved
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* move where ContractId arbitrary instance passes into ValueAddend
* adjust ValueAddend users to deal with moved Arbitrary instance
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* disclosures: support in engine
This adds support for contract disclosures in the engine.
Fixes#13863.
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* move VersionedContractInstance to Value
* normalization/typechecking
* Update daml-lf/engine/src/main/scala/com/digitalasset/daml/lf/engine/Error.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Update daml-lf/engine/src/main/scala/com/digitalasset/daml/lf/engine/preprocessing/CommandPreprocessor.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Update daml-lf/engine/src/main/scala/com/digitalasset/daml/lf/engine/preprocessing/CommandPreprocessor.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* remove processImmArray
* throw exception in foldl
* check for duplicate contract keys in disclosures
* added issue for removal of empty disclosure assertion
* format
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Co-authored-by: Remy <remy.haemmerle@daml.com>
* Tests for stack-safety of type-checking
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* remove testcases app[123]of3
* typecheck returns Option[ValidationError]
* remove LARGE testset, which only has non-overflow because of ill-typed examples causing early exit
* ensure all test examples are well-typed
* fix TODO issue links
* iface: Use ImplementsDefRef instead of pkg iface
For looking up required interface conversions, like we already do in other cases.
Fixes#11345 (updated the ticket for the package interface TODO since it's very different)
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* scalafmt
* errors only a compiler could notice
* scalafmt again :-(
* replace NoCid with Aux
* xmap on ValueAddend, a way to e.g. let users "pun" on scalars
* nicer party specifications
- suggested by @realvictorprm; thanks
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- The error message for invalid numerical conversion has been corrected:
"loss of precision" instead of "lost of precision".
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* ifaces:support exercising by required interface
This adds support to exercise an interface choice on a contract ID,
where the interface is required by one of the implemented interfaces of
the contract template.
Fixes#13434.
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* some improvements based on review
* added a test plus a bugfix
* Update daml-lf/interpreter/src/main/scala/com/digitalasset/daml/lf/speedy/PhaseOne.scala
Co-authored-by: Sofia Faro <sofia.faro@digitalasset.com>
* 2 more interface tests for the command preprocessor
Co-authored-by: Sofia Faro <sofia.faro@digitalasset.com>
* Add Keyability check in DA.Daml.LF.TypeChecker
* Update expected errors in daml-test-files/ContractIdInContractKey.daml
* Update no-contract-ids-in-keys daml-lf scenario test to circumvent new check
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[Daml Compiler] Implemented compile-time check disallowing ContractId types in contract key types. This check looks for potential problems with the contract key type only within the template's module.
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Co-authored-by: Sofia Faro <sofia.faro@digitalasset.com>
* Remove unused class `JavaConf`
* Adapt tests to add template references for every type
* Minimize the data passed to `collectDamlLfInterfaces`
* Separate `CodeGen` from `CodeGenRunner`
* Refactor interfaces collection and resolution
* Refactor Java codegen
* Return `InterfaceType`s from `transitiveClosure`, move `DefTemplateWithRecord` to the Scala codegen
* Remove unused abstractions from the Java codegen
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* Minimize diff: move as much as possible to `CodeGenRunner`
* Revert "Adapt tests to add template references for every type"
This reverts commit 37c8c827179daa29668fa843c79afc8cef09e431.
* Fix compilation errors
* Minimize diff: restore imports in `ClassForType`
* Minimize diff: get rid of unnecessary refactorings
* Further simplications and fixing compilation errors
* Minimize diff: move `collectDamlLfInterfaces` back to its previous position
* Address https://github.com/digital-asset/daml/pull/13440#discussion_r846301958
* LF: Small-step semantics for expression evaluation
This PR factors expression evaluation into two parts:
- a set of evaluation contexts that determine *where to reduce next*
- a set of small-step reduction rules
The PR then redefines the big-step semantics relation as the iteration
of that small-step relation.
The main motivation for this change is to simplify & shorten the
semantics a lot by using evaluation contexts. These contexts not only
determine the evaluation order, they also handle the propagation of
errors from subterms. This means the small-step reduction rules really
only have to deal with redexes, so there's a lot fewer rules.
Incidentally, this change introduces semantics for infinitely looping
terms. Big-step relations generally can't handle infinitely looping
terms, but small-step relations handle them automatically.
I'm not sure if a similar simplification is possible for update
interpretation, but this seems worthwhile for expressions at least.
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* call-by-value, separate app e.c. lines
* split redex evaluation from small-step evaluation
* use kᵪ for erasable kind
* Convert experimental primitive TYPEREP_TYCON_NAME into proper LF builtin
* Add entry for TYPEREP_TYCON_NAME in daml-lf spec
* disable quickcheck test in DA.Test.Packaging
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* Remove unused `name` field from `InterfaceTreeBuilder`, inline builder construction
* Remove unused `Traverse` instance for `TypeDeclOrTemplateWrapper`
* Remove unneccessary type parameter from `TypeDeclOrTemplateWrapper`
* Remove some unnecessary copies `.toList`
* Remove `TypeDeclOrTemplateWrapper`, use `Either` directly as a wrapper
* Use `bimap` instead of explicitly wrapping and unwrapping the `Either`
* Remove unnecessary type `Mode`
* Remove unnecessary type parameter from `WriteParams`
* Remove unnecessary binding
* Pull `OrderedDependencies` out of `Graph`
* Move computation of relevant packages to `codegen-common`
* Move `templateCount` from `LFUtil` into `CodeGen`
* Comment the purpose of `TransitiveClosure`
* Pull the variance cache out of `LFUtil`
`LFUtil`'s purpose is that of limiting passing around certain
values. While the purpose is questionable, the variance cache did
not need to access any of those values and it's quite easy to
move to a separate class where the purpose and the scope are clearer.
* Make `DependencyGraph` work directly on type declarations
* Add constructor for a collection of interfaces to `EnvironmentInterfaces`
* Factor the error message from `cyclicDependencies` out of `DependencyGraph`
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* WIP
* First working version of java codegen daml interface support
* Update language-support/java/codegen/BUILD.bazel
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Fix compile errors
* Simplify code massivly, enjoy less duplication
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- The Java codegen now has basic support for daml interface definitions. Converting a contract id of a template implementing an interface to a contract id of the interface is possible and both executing interface choices is possible on the contract id of the interface and implementing template.
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* Rename the test file to reflect it is a test file & enhance the inner test name & extend it further
* Fix test
* Refactor parts of TemplateClass.scala into multiple files
* Format that files!
* Minimize duplication further
* Remove unused comment
* Simplify code
Co-authored-by: Stephen Compall <stephen.compall@daml.com>
* Update language-support/java/codegen/src/main/scala/com/digitalasset/daml/lf/codegen/CodeGenRunner.scala
Co-authored-by: Stephen Compall <stephen.compall@daml.com>
* Further refactoring and renaming of the TemplateClassSpec to ContractIdClassBuilderSpec
* Fix formatting
* Add interface docs
* Remove unnecessary code generation of the Contract class for interface types
* Use less bool flags and more good function names :)
* Fix build
Co-authored-by: Remy <remy.haemmerle@daml.com>
Co-authored-by: Stephen Compall <stephen.compall@daml.com>
* ifaces: more evaluation order tests
This adds more evaluation order tests for the execution of daml-lf
during exercise_interface.
Part of #12697.
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* Update daml-lf/interpreter/src/test/scala/com/digitalasset/daml/lf/speedy/EvaluationOrderTest.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Update daml-lf/interpreter/src/test/scala/com/digitalasset/daml/lf/speedy/EvaluationOrderTest.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
Co-authored-by: Remy <remy.haemmerle@daml.com>
* ifaces: Add exercise interface semantics to spec
This is based on the semantics of 'exercise'.
Closes#11349 (for now). Also fixes a small bug in the semantics of 'exercise'.
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* Uniformize exercise syntax
This add a first test for evaluation order of exercise_interface and
fetch_interface. More tests will come in the following PR's.
This is part of #12697.
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We add tests to check that by_interface fields are set for interface
transactions. We also extend the scenario service to show the
by_interface fields in the pretty printed transactions.
Fixes#13333
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* explore less bouncing; convert every: Bounce -> yesBounce/noBounce
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* remove noBounce; yesBounce -> Bounce (with curly braces)
* multi args list for better layout
* use shadow variable naming more consistently
* reduce unnecessary polymorphism
* reinstate 2x Bounce in atomizeExps which are necessary
* avoid 2x linear args.size
* avoid pointless conversion to/from Array
* move definition of Res to correct place
* remove 2x comments to type param A which has been removed
* inline 2x unnecessary val defs
* enable Anf stack-safety tests for EUpdate cases
* fix stack-safety for closures in Anf transform
* fix stack-safety for try-catch handling in Anf transform
* add missing testcases for scope-exercise/prevernt-catch ANF stack-safety, and fix the overflow
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* interfaces: tests for requires typing
We add tests for the correct typing of the interface requires field.
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* security evidence
This adds the presence of interface names, as well as lists of choices
and their argument/return types for each interface.
It also changes the semantics of DefTemplate and EnvironmentInterface:
each may contain "unresolved choices", which are the choices inherited
from interfaces for each implementing template;
EnvironmentInterface#resolveChoices will copy the full type information
as a concrete choice for each implementing template, which should be
much simpler for codegen and json-api.
A type generator should take account of the astInterfaces as well as
typeDecls in EnvironmentInterface; interfaces aren't included in
typeDecls because where I is an interface only ContractId I is
serializable.
* Ast.DataInterface is empty, just use the interfaces map directly
* port json-api for interface API changes; does not solve #12689
* port Scala codegen for interface API changes; does not add support
* port Java codegen for interface API changes; does not solve #11350
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This extends the Scala encoder tests to include interface definitions
and interface implementatioins. Some bugs in the encoder and ast
rewriter are fixed.
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We split kv replay as follow:
- [LF] we introduce a simple protobuf to store submission entry (which
roughly correspond to TRANSACTION_ENTRY and PACKAGE_UPLOAD_ENTRY KV
submission)
- [KV] we create a tool to extract form a ledger export a sequence of
submission entry
- [LF] we move the replay tool from KV to LF, and base it on
submission entries instead of ledger export
The objectify of this split is double:
- on the one side it will simplify maintenance, as it will make API
between KV and LF more clear (depends only on a protobuf definition)
- on the other side, it will made the use of the tool handy, as it
will make possible to benchmark the engine without direct dependency
between KV and LF.
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* Improve MessageDigest and Mac instance creation to solve lock contention problem [DPP-956]
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Scalability bottleneck in regard to hashing has been fixed in multiple places.
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Process:
- `git ls-files -z | xargs -0 -n 100 sed -i --follow-symlinks 's/DAML/Daml/g'`
- `git add -p`
- `git restore -p`
- Check there is no unstaged change left.
To review:
- Check for false positives by carefully reviewing the diff in this PR.
- Check for false negatives with `git grep DAML`.
- Quicker check for fals positives:
```
git grep DAML | grep -v migration | grep -v DAML_
```
Fixes#13190
Note: This is the "second half" of #13191, which failed to cover all the
remaining DAMLs because of:
```
$ git ls-files | grep "'"
compiler/damlc/tests/daml-test-files/MangledScenario'.daml
```
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* ifaces: tests: check for iface defs in templates
This adds a test that will fail when an interface definition is present
in a module when daml-lf < 1.dev.
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* Update daml-lf/archive/src/test/scala/com/digitalasset/daml/lf/archive/DecodeV1Spec.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Update daml-lf/archive/src/test/scala/com/digitalasset/daml/lf/archive/DecodeV1Spec.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* Update daml-lf/archive/src/test/scala/com/digitalasset/daml/lf/archive/DecodeV1Spec.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
* remy's suggestions
Co-authored-by: Remy <remy.haemmerle@daml.com>
* ifaces: tests: check for interface collisions in ast
We add a test to check for interface name collisions in the daml-lf AST.
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* Update daml-lf/language/src/test/scala/com/digitalasset/daml/lf/language/AstSpec.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
Co-authored-by: Remy <remy.haemmerle@daml.com>
